.navLogo {
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    margin: 16px;
    img {
        width: 100%;
        height: 40px;
    }
    text-align: center;
    line-height: 32px;
    font-size: 16px;
    background: #161616;
    color: #ffffff;
    cursor: pointer;
}
.trigger {
    font-size: 18px;
    line-height: 64px;
    padding: 0 24px;
    cursor: pointer;
    transition: color 0.3s;
}
.trigger:hover {
    color: #1890ff;
}
.ant-layout-header {
    padding: 0!important;
}

.ant-back-top {
    bottom: 100px;
    right: 80px;
}
.ant-back-top-inner {
    height: 36px;
    width: 36px;
    line-height: 40px;
    border-radius: 4px;
    background-color: #1088e9;
    color: #fff;
    text-align: center;
    font-size: 22px;
}